Finding the Fourth Proportional to 1,574,090.74, 2,361,548.46 and 494,559.68
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Solution
The fourth proportional to 1,574,090.74, 2,361,548.46 and 494,559.68 is: 741,969.07
Step by Step Solution
- Step 1: Write the proportion equation
1,574,090.74 : 2,361,548.46 = 494,559.68 : x - Step 2: Convert to fraction form
1,574,090.74/2,361,548.46 = 494,559.68/x - Step 3: Cross multiply
1,574,090.74x = 2,361,548.46 × 494,559.68 - Step 4: Simplify right side
1,574,090.74x = 1,167,926,639,338.00 - Step 5: Solve for x
x = 1,167,926,639,338.00/1,574,090.74 - Step 6: Final answer
x = 741,969.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.